Cited by 78Memory and Neural MechanismsHeart Rate Variability and Autonomic ControlNeural and Behavioral Psychology Studies

Autonomic arousal in an appetitive context in primates: A behavioural and neural analysis

Braesicke, Katrin, Parkinson, John A., Reekie, Yvonna, Man, Mei‐See, Hopewell, Lucy, Pears, Andrew, Crofts, Harriet, Schnell, Christian R. +1 more·2005·European Journal of Neuroscience

Abstract

Central to many emotional responses is the accompanying peripheral somatic and autonomic arousal, feedback from which has been hypothesized to enhance emotional memory and to contribute to appraisal processes and decision making, and dysfunction of which may contribute to antisocial behaviour. Whilst peripheral arousal may accompany both positive and negative emotional contexts, its relationship with the former is poorly understood, as are the neural mechanisms underlying such a relationship. The purpose of the present study was to determine the autonomic correlates of anticipation, as well as consumption, of high incentive food, in the freely moving common marmoset and to investigate the contribution of the amygdala to such effects. Blood pressure (BP) and heart rate (HR) were measured remotely by a telemetric device implanted into the descending aorta and behavioural responses were monitored whilst marmosets viewed preferred or non‐preferred foods and were then allowed access to eat those foods. A marked rise in blood pressure in unrestrained marmosets was observed in response both to the sight of highly preferred foods (anticipatory period) as well as during the actual consumption of those foods (consummatory period). Excitotoxic lesions of the amygdala abolished the autonomic arousal in the anticipatory period, but spared both the behavioural arousal in the anticipatory period and the autonomic arousal in the consummatory period. Together these data serve as an important step towards understanding the role of autonomic arousal in emotion and its neural underpinnings.

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Crossref · 10.1111/j.1460-9568.2005.03987.x

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Authors
Braesicke, K., Parkinson, J. A., Reekie, Y., Man, M., Hopewell, L., Pears, A., Crofts, H., Schnell, C. R., & Roberts, A. C.
Affiliations
  • University of Cambridge (GB)
  • Bangor University (GB)
  • Novartis Institutes for BioMedical Research (CH)
Corresponding author
Roberts, Angela C.
Venue
European Journal of Neuroscience
Publisher
Wiley
Published
2005-03
Volume
21
Issue
6
Pages
1733-1740
ISSN
  • 0953-816X (ISSN-L)
  • 1460-9568
OpenAlex
W2005992028
Cited by
78
References
46
Citations by year
2026: 1 · 2025: 1 · 2023: 5 · 2022: 4 · 2021: 10 · 2020: 4 · 2019: 3 · 2018: 2 · 2017: 6 · 2016: 4 · 2015: 3 · 2014: 4 · 2013: 1 · 2012: 4
FWCI
2.48
Type
journal article
Language
en
Open access
closed
Locations
  • European Journal of Neuroscience (publishedVersion)
  • PubMed (publishedVersion)
  • Explore Bristol Research (publishedVersion)
  • Bristol Research (University of Bristol) (submittedVersion)
Funders
  • Medical Research Council
  • Biotechnology and Biological Sciences Research Council
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Memory and Neural Mechanisms
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Heart Rate Variability and Autonomic Control
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural and Behavioral Psychology Studies
Keywords
autonomic arousal, food anticipation, dietary intake, blood pressure, heart rate, amygdala, excitotoxic lesions, Callithrix jacchus, emotional memory, emotional appraisal
MeSH terms
Animals, Appetitive Behavior, Arousal, Autonomic Nervous System, Callithrix, Female, Male

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